{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,6]],"date-time":"2026-01-06T05:28:31Z","timestamp":1767677311457,"version":"3.48.0"},"reference-count":18,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2025,6,27]],"date-time":"2025-06-27T00:00:00Z","timestamp":1750982400000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,6,27]],"date-time":"2025-06-27T00:00:00Z","timestamp":1750982400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["Sage Open Medical Case Reports"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:p>Nailfold capillaroscopy is well established in systemic sclerosis; however, abnormalities (scleroderma or scleroderma-like patterns) are identified in other connective tissue diseases, such as myositis, even in the absence of Raynaud\u2019s phenomenon. Although this may be known within the rheumatology world, myositis cases often present to other subspecialists who may be unfamiliar with the value of capillaroscopy. We present four cases of myositis that initially presented to non-rheumatology subspecialists where capillaroscopy played a role in confirming the diagnosis. Nailfold capillaroscopy is especially useful in cases of isolated interstitial lung disease, atypical and isolated rashes, and to delineate between myositis mimickers, whether pathologic or clinical. It is a noninvasive tool, which is useful early in the work-up of myositis to identify features consistent with a connective tissue disease.<\/jats:p>","DOI":"10.1177\/2050313x251353297","type":"journal-article","created":{"date-parts":[[2025,6,27]],"date-time":"2025-06-27T07:06:27Z","timestamp":1751007987000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":2,"title":["Nailfold capillaroscopy in myositis: A case series"],"prefix":"10.1177","volume":"13","author":[{"given":"Thaisa","family":"Cotton","sequence":"first","affiliation":[{"name":"Department of Medicine, McGill University, Montreal, QC, Canada"},{"name":"Division of Rheumatology, Jewish General Hospital, Montreal, QC, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6718-2468","authenticated-orcid":false,"given":"Marie","family":"Hudson","sequence":"additional","affiliation":[{"name":"Department of Medicine, McGill University, Montreal, QC, Canada"},{"name":"Division of Rheumatology, Jewish General Hospital, Montreal, QC, Canada"},{"name":"Lady Davis Institute for Medical Research, Montreal, QC, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Yves","family":"Troyanov","sequence":"additional","affiliation":[{"name":"Division of Rheumatology, Department of Medicine, H\u00f4pital du Sacre-Coeur de Montreal, University of Montreal, QC, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Val\u00e9rie","family":"Leclair","sequence":"additional","affiliation":[{"name":"Department of Medicine, McGill University, Montreal, QC, Canada"},{"name":"Division of Rheumatology, Jewish General Hospital, Montreal, QC, Canada"},{"name":"Lady Davis Institute for Medical Research, Montreal, QC, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Genevi\u00e8ve","family":"Gyger","sequence":"additional","affiliation":[{"name":"Department of Medicine, McGill University, Montreal, QC, Canada"},{"name":"Division of Rheumatology, Jewish General Hospital, Montreal, QC, Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2025,6,27]]},"reference":[{"key":"e_1_3_3_2_2","doi-asserted-by":"publisher","DOI":"10.1111\/nan.12380"},{"key":"e_1_3_3_3_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.autrev.2020.102458"},{"issue":"3","key":"e_1_3_3_4_2","first-page":"132","article-title":"Consensus-based evaluation of dermatoscopy versus nailfold videocapillaroscopy in Raynaud\u2019s phenomenon linking USA and Europe: a European League against Rheumatism study group on microcirculation in rheumatic diseases project","volume":"125","author":"Radic M","year":"2020","unstructured":"Radic M, Snow M, Frech TM, et al. Consensus-based evaluation of dermatoscopy versus nailfold videocapillaroscopy in Raynaud\u2019s phenomenon linking USA and Europe: a European League against Rheumatism study group on microcirculation in rheumatic diseases project. Clin Exp Rheumatol 2020; 38 suppl 125(3): 132\u2013136.","journal-title":"Clin Exp Rheumatol"},{"key":"e_1_3_3_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.autrev.2022.103087"},{"issue":"2","key":"e_1_3_3_6_2","first-page":"367","article-title":"Nailfold capillaroscopy findings of a multicentric multi-ethnic cohort of patients with idiopathic inflammatory myopathies","volume":"42","author":"Torres-Ruiz J","year":"2024","unstructured":"Torres-Ruiz J, Pinal-Fernandez I, Selva-O\u2019Callaghan A, et al. Nailfold capillaroscopy findings of a multicentric multi-ethnic cohort of patients with idiopathic inflammatory myopathies. Clin Exp Rheumatol 2024; 42(2): 367\u2013376.","journal-title":"Clin Exp Rheumatol"},{"key":"e_1_3_3_7_2","doi-asserted-by":"publisher","DOI":"10.1111\/nan.12840"},{"key":"e_1_3_3_8_2","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/keab492"},{"key":"e_1_3_3_9_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.jdcr.2023.05.019"},{"key":"e_1_3_3_10_2","doi-asserted-by":"publisher","DOI":"10.3390\/diagnostics10050253"},{"key":"e_1_3_3_11_2","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/keac401"},{"key":"e_1_3_3_12_2","doi-asserted-by":"publisher","DOI":"10.3899\/jrheum.160122"},{"key":"e_1_3_3_13_2","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/keq430"},{"key":"e_1_3_3_14_2","doi-asserted-by":"publisher","DOI":"10.1093\/rheumatology\/keab681"},{"key":"e_1_3_3_15_2","doi-asserted-by":"publisher","DOI":"10.5114\/reum.2022.114109"},{"key":"e_1_3_3_16_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10067-019-04710-2"},{"key":"e_1_3_3_17_2","article-title":"Statin-associated anti-HMGCR immune-mediated necrotizing myopathy with dermatomyositis-like features: a case report","volume":"8","author":"Lim D","year":"2020","unstructured":"Lim D, Landon-Cardinal O, Ellezam B, et al. Statin-associated anti-HMGCR immune-mediated necrotizing myopathy with dermatomyositis-like features: a case report. 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